Shelf bracket



FIG. 1 is a front plane view of the shelf bracket of the instant invention;

FIG. 2 is a right side view;

FIG. 3 is a left side view;

FIG. 4 is a top view;

FIG. 5 is a bottom view; and,

FIG. 6 is a rear view. 

The ornamental design for a shelf bracket, as shown and described. 